baber/WOPTO huggingface dataset:
Patent KR-20040078836-A (KR)
Inventor: LEE SANG HO
IPC: H04B17/00
Filed: 2003-03-05
Abstract: PURPOSE: A device for measuring the wireless sensitivity of a mobile communication terminal having a GPS function is provided to connect a control device with a terminal of an RF(Radio Frequency) shielded room by using an optical cable, and to emit a GPS signal while varying the position of the terminal, then to extract an SNR(Signal to Noise Ratio) for each direction, thereby exactly measuring GPS wireless performance in a normal operational state. CONSTITUTION: Optical cable adapters(202,203) are used to connect an optical cable(201) with a terminal(103) and a computer(104). An RF shielded room includes an antenna(ANT) for wirelessly transmitting a GPS signal and a CDMA signal generated from a GPS signal generator(101) and a CDMA test set(102) respectively to the terminal(103). The GPS signal generator(101), the CDMA test set(102), and the terminal(103) are controlled by a computer(104) located outside the RF shielded room.
Patent KR-20030082364-A (KR)
Inventor: MURAYAMA MINORU
IPC: G01K11/16
Filed: 2003-03-14
Abstract: PURPOSE: A thaw indicating member is provided to determine whether or not the thaw of goods occurs when conveying the goods by forming the indicating member, a color of which is varied depending on a temperature, in the goods. CONSTITUTION: A thaw indicating member includes a ribbon-shaped material(1), which is melted at a predetermined temperature while varying a color thereof and a plate-shaped material(2), which is covered with a color different from the color of the ribbon-shaped material(1). The plate-shaped material(2) is melted at a predetermined temperature. Edge portions of the ribbon-shaped material(1) and the plate-shaped material(2) are sealed with a transparent envelopment member(3). Density of solvent contained in the ribbon-shaped material(1) and the plate-shaped material(2) is adjustable in order to adjust the melting temperature for the ribbon-shaped material(1) and the plate-shaped material(2).
Patent KR-20040082907-A (KR)
Inventor: KANG HYUN HEE
IPC: B28B11/04
Filed: 2003-03-20
Abstract: PURPOSE: A titanium tile is provided not to change a color thereof even though attached to any place including a high temperature or low temperature place and to create an atmosphere with a little lighting. CONSTITUTION: The titanium tile comprises a ceramic board material having a little embossing and a big embossing on a surface thereof wherein the board material has a gloss titanium applied top side and a flat titanium applied bottom side. The preparation method of the titanium tile comprises the steps of: giving the embossing to a ceramic board material; heating to a temperature of 1200 deg.C; and titanium coating when the board material is hardened.
Patent KR-20040085303-A (KR)
Inventor: YOON SANG HO
IPC: G09G3/20
Filed: 2003-03-31
Abstract: PURPOSE: An apparatus for detecting a radio frequency signal of a liquid crystal display, and a method for detecting a radio signal using the same are provided to simplify a structure and accurately detecting positions of RF signals by removing a digitizer board. CONSTITUTION: Vertical and horizontal coordinate RF(Radio Frequency) signals emitted from a liquid crystal panel(500) are detected by lines(502,504) used as antennas among source and gate lines. The gate line transmits the vertical coordinate RF signal and the source line transmits the horizontal coordinate RF signal to RF signal detectors(522,542) mounted at source and gate driver IC(Integrated Circuit)s(520,540). RF signal receivers receive the transmitted RF signals. RF signal detecting logics separately detect the RF signals for transmitting the detected RF signals to an X and Y position calculating element(562). The X and Y position calculating element converts the RF signals into position signals of X and Y appropriate for a system, and transmits the converted coordinates to the system.
Patent KR-20040085922-A (KR)
Inventor: LEE GYU HO
IPC: B26F1/00
Filed: 2003-04-02
Abstract: PURPOSE: A punching apparatus is provided to simplify the structure thereof and the setting of components position. CONSTITUTION: A punching apparatus comprises a lower case having a paper insert(111) where a punched object is inserted; a punching part(120) which has a punch(122), a punch head(121), formed to an upper part of the punch, and a spring(123) positioned around the punch and which is formed at an upper part of the punching position of the lower case; and a cam(130) which is positioned at an upper part of the punch head of the punching part and which presses the punch head to make the punch of the punching part move to a lower part of the paper insert. The cam is driven by a driving device(101) and fixed to a rotation shaft(102) of the driving device.
Patent KR-20040090013-A (KR)
Inventor: KANG DU SEONG
IPC: B66C15/00
Filed: 2003-04-16
Abstract: PURPOSE: The center of a coil lifter and a coil is matched automatically to prevent impact to inner diameter of the coil. CONSTITUTION: A coil lifter is composed of a pair of arms(114) opened/closed by a driving motor. A coil support portion(10) is composed of a lower support block(12) fixed to an inner side of the arm and an upper support block(14) mounted on the lower support block. A center guiding portion(30) comprises a roller fixing member(32) installed elastically in the lower support block and a guide roll(34) at both sides of the coil support portion.
Patent KR-20040090596-A (KR)
Inventor: JU WON SEOK
IPC: H04B1/38
Filed: 2003-04-17
Abstract: PURPOSE: A device for fixing a battery of a portable terminal is provided to install a locker in a battery while interposing a compression spring for supporting one end of the locker and supporting other end of the battery, thereby closely adhering the battery to a terminal body with the compression spring. CONSTITUTION: While a battery is closely adhered to a battery setting potion(11) of a terminal body(10), if a user turns a handle plate(32b) while holding a handle projection(32d) of a locker, a rotational force is transmitted to a locker projection(32c) through a supporting portion(32a) to rotate the locker projection(32c) in a locker projection inserter(34c). The locker projection(32c) slides down a locker hooking projection(12) of the terminal body(10) to be inserted, and is supported by the locker hooking projection(12), so that the battery can be fixed to the terminal body(10).
Patent KR-20040091473-A (KR)
Inventor: CHO YONG CHAN
IPC: C08J5/10
Filed: 2003-04-22
Abstract: PURPOSE: A floral form to support the stalk of cut flowers for flower arrangement is provided, to allow water and fertilizer component to be supplied slowly into flowers, to prevent the corrosion of stalk, to improve air and water permeation and to allow the osmotic pressure of stalk to be controlled by using zeolite, vermiculite, sucrose and/or sawdust, thereby enhancing the lifetime of flowers. CONSTITUTION: The floral form is obtained by mixing and fermenting 20-30 wt% of a phenol-formaldehyde or urea-formaldehyde resin, 10-20 wt% of zeolite and 50-70 wt% of sawdust, and foaming the mixture. Also floral form is obtained by mixing 40-54 wt% of a phenol-formaldehyde or urea-formaldehyde resin, 20-30 wt% of zeolite, 20-30 wt% of vermiculite and 1-5 wt% of sucrose, and foaming the mixture. Preferably the zeolite and the vermiculite have a particle size of 25-50 micrometers.
Patent KR-20040094572-A (KR)
Title: High-spirited patch by using activated minerals including loess, tidal mud, kaolin, germanium, zeolite, mica, quartz porphyry, gypsum and alumina
Inventor: WON IN HO
IPC: A61F13/02
Filed: 2003-05-03
Abstract: PURPOSE: Provided is a high-spirited patch by using activated minerals including loess, tidal mud, kaolin, germanium, zeolite, mica, quartz porphyry, gypsum and alumina. The activated minerals emit Gi and ion beneficial to the human body. Therefore, the patch makes Gi and blood circulation smooth. CONSTITUTION: The high-spirited patch is manufactured by composing activated minerals with loess, tidal mud, kaolin, germanium, zeolite, mica, quartz porphyry, gypsum and alumina; preparing solution with the activated minerals as a main ingredient; and coating the solution on the fabrics.
Patent KR-20030087957-A (KR)
Title: 표시패널 검사용 소켓 및 이것에 사용하는 조정기구
IPC: G01R1/073
Filed: 2003-05-07
Abstract: (과제) 표시패널의 전극단자와 소켓의 접촉자와의 접촉위치를 고정밀도로 조정하여 콤팩트화, 부품 개수의 삭감, 제조효율의 향상 및 비용의 저렴화를 도모할 수 있어 조정기구의 공통화, 표준화를 도모할 수 있는 표시패널 검사용 소켓 및 이것에 사용하는 조정기구를 제공하는 것. 
     (해결수단) 조정기구 (64) 가 배선기판 또는 IC 탭 (63) 을 단자 정렬방향으로 평행이동시킴으로써 단자 정렬방향에서의 접촉위치가 조정가능하게 되고, 배선기판 또는 IC 탭 (63) 을 배선기판 또는 IC 탭 (63) 의 평면과 동일면내에서 회전시킴으로써 회전방향에서의 접촉위치가 조정가능하게 되어 이루어지고, 소켓 본체 (54) 에는 조정기구 (64) 가 개별적으로 설치되어 이루어지는 것.
Patent KR-20040097699-A (KR)
Title: System for Manufacturing Stand Pipe
Inventor: LEE GWANG WON
IPC: B21D51/26
Filed: 2003-05-13
Abstract: PURPOSE: To provide a stand pipe forming system for automating respective processes for forming the stand pipe in which thickness and diameter of a curved part are less changed during the bending process, position of hole is uniform, and the circumference of the hole is not depressed. CONSTITUTION: The system comprises a pipe material loading part (100) for loading a pipe material cut to a certain length; a pipe material bending part (200) for bending the pipe material transferred from the pipe material loading part to a certain angle; a pipe material reduction part (300) for reducing diameter of one end of the pipe material bent to the certain angle; a cross section sanding part (400) for sanding both ends of the reduced pipe material; a pipe material perforating part (500) for forming a hole on one side in the other end of a curved part of the sanded pipe material; a pipe material transfer part comprising a robot arm cylinder driving part to automatically transfer the pipe material positioned in the respective processes to the following process; a hydraulic pressure generating part (700) for generating hydraulic pressure by pumping oil contained in tank by using a motor; a process cylinder driving part (800) for operating straight line motion of hydraulic cylinder in the respective processes according to control signals; and a process control part (900) for storing a process program in which motion method, motion sequence and motion time of cylinders installed in the respective processes are set and outputting control signals to the process cylinder driving part and the robot arm cylinder driving part according to the process program.
Patent KR-20040099522-A (KR)
Inventor: SHIOKAWA SEIJI
IPC: B21K7/12
Filed: 2003-05-19
Abstract: PURPOSE: To provide a method and device for forging a rack bar from a steel tube, wherein the method and device enhance accuracy of a product and extend the life of a tool at the same time so that manufacturing cost is reduced. CONSTITUTION: The device for forging a hollow rack member comprises a die(18) from the outer circumferential side of which a steel tube(10) is supported, and on the inner circumference of which a rack forming tooth form(28) is formed; and a core bar(40) comprising expanded head parts(40-2,40-3) that are indented in the steel tube supported by the die to form rack sawteeth on the outer surface of the steel tube by projecting the steel tube toward the tooth form, wherein the core bar comprises a forging action means constructed such that the forging action means is simultaneously projected and forged on a portion of the steel tube that is different from an axial line direction at the tooth form.
Patent KR-20040099064-A (KR)
Inventor: BAE HAN KI
IPC: A61L9/12
Filed: 2003-05-19
Abstract: PURPOSE: A coupling device for an air freshener dispenser is provided to enable an adjustment in the emitting amount of a perfume while maximizing a decorative effect of the dispenser. CONSTITUTION: The coupling device for an air freshener dispenser comprises: an upper body(2) screwed to an upper portion of the air freshener dispenser and having decorative members affixed to cover a plurality of holes to open or close them; a middle filter member(4) fitted in the upper body, a net(3) being fixed to the middle filter member; and a lower body(1) having an area larger than that of a lower portion of the air freshener dispenser and configured to be fixed to the dispenser.
Patent KR-20030059016-A (KR)
Inventor: PARK TAI UP
IPC: F24C15/20
Filed: 2003-06-05
Abstract: PURPOSE: A ventilation apparatus is provided to allow for ease of construction of range hood by permitting gaps formed between the ventilation tubes to be adjustable. CONSTITUTION: A ventilation apparatus comprises the first body arranged outside of a ventilation passage of a range hood, and which has a screw arranged at the outer surface of the first body; the second body arranged inside of the ventilation passage of the range hood together with the first body, and which has a screw arranged at the outer surface of the second body; and a ring type adjustment member(200) having a screw arranged at the inner surface of the adjustment member so as to be engaged with the screws of the first body and the second body. The ventilation apparatus has a thickness which is adjustable in accordance with the width of the ventilation passage of the range hood. The first body has a circular tube(110) which has a diameter decreasing as it goes toward the end of the circular tube. The second body has a circular tube(310) which has an open/shut frame(320) for opening/shutting an air flow.
Patent KR-20040105478-A (KR)
Inventor: KIM GYU SIK
IPC: H04W4/16
Filed: 2003-06-09
Abstract: PURPOSE: A service differentiating method and a system based on a CDR(Call Detail Record) in a mobile network are provided to analyze a CDR at regular intervals, thereby assigning a higher priority to a subscriber who has much traffic in total or much average traffic, during a new call or a hand-off process. CONSTITUTION: A system checks an available bandwidth of a cell(S501), and decides whether the available bandwidth satisfies a requested amount of bandwidth of an MT(Mobile Terminal)(S503). If so, the system permits a new call(S505). If the bandwidth does not satisfy the requested amount, the system decides whether a static priority of the MT is bigger than class III(S507). If so, the system assigns bandwidths as many as the requested bandwidth to MTs having lower priorities, and decides whether the available bandwidth satisfies the requested amount(S513). If so, the system permits the new call(S517).
Patent KR-20040110592-A (KR)
Inventor: KIM JONG SEUNG
IPC: C07D493/18
Filed: 2003-06-19
Abstract: PURPOSE: Dimeric calix(4)crown azacrown ether and a preparation method thereof are provided. The compound has three metallic ion-recognition sites, so that it can be useful as an extracting solvent of metallic ion. CONSTITUTION: The dimeric calix(4)crown azacrown ether having three metallic ion-recognition sites is represented by the formula(1), wherein n is an integer from 0 to 3; and R is hydrogen or C1-C10 alkyl. The method for preparing the dimeric calix(4)crown azacrown ether of the formula(1) comprises the steps of: (a) reacting a compound of the formula(I) with a compound of the formula(II) in the presence of cesium carbonate to prepare a compound of the formula(III); (b) modifying the compound of the formula(III) with a good leaving group to prepare a compound of the formula(IV); (c) reacting the compound of the formula(IV) with a compound of the formula(V) in the presence of cesium carbonate to prepare a compound of the formula(VI); (d) modifying the compound of the formula(VI) with a good leaving group to prepare a compound of the formula(VII); (e) reacting the compound of the formula(VII) with para-toluenesulfonamide in the presence of potassium carbonate to prepare a compound of the formula(VIII); and (f) deprotecting a tosylate group in the compound of the formula(VIII) in the presence of sodium/mercury amalgam and dibasic sodium phosphate, wherein the leaving group is tosylate or mesyl.
Patent KR-20040004057-A (KR)
Inventor: TANAKA SHIGEO
IPC: H01M2/10
Filed: 2003-06-20
Abstract: PURPOSE: To provide a charge control circuit, a charger, a power supply circuit, an information processing device and a battery pack in which a current measuring sense resistor at the charger side is dispensed with, and thereby the charge efficiency of the power supply circuit or the like is improved, costs are reduced, and also sizes are reduced. CONSTITUTION: Since a charging current flows in the current sense resistor RS installed inside the battery pack 4A at the time of charging, the charging current is detected by detecting voltages at both ends of the resistor, and the charge control circuit 8A controls the charging current to be in a prescribed range by using the detected value, thus aggregating resistors for current detection in one closed circuit formed at charging in the power supply circuit 1A into one resistor.
Patent KR-20040110870-A (KR)
Inventor: CHO YEONG GWON
IPC: H04J11/00
Filed: 2003-06-20
Abstract: PURPOSE: A transmitting apparatus in mobile communication system based orthogonal division multiplexing is provided to efficiently use time-frequency resources and maximize spectrum efficiency, thereby efficiently providing high-speed wireless multimedia service by using wide-band spectrum resources. CONSTITUTION: A plurality of channelizing parts(203,213,...,223) divide data sequence inputted in a sub-channel unit into plural branch data sequences, and spread the divided branch data sequences into different channelizing codes, and mix the channelizing codes with the decided scrambling codes. A frequency hopper(231) performs frequency hopping for data outputted from each channelizing part in the sub-channel unit by characteristics of a wireless transmission line. An inverse Fourier transform unit(232) transforms the data outputted from the frequency hopper(231) by an inverse Fourier transform, and outputs the transformed data.
Patent KR-20040014193-A (KR)
Inventor: HASEBE TADASHI
IPC: C08L101/16
Filed: 2003-06-24
Abstract: PURPOSE: To provide a biodegradable polyester resin composition having excellent antistatic functions obtained by imparting antistatic functions to a biodegradable, polyester-based polymer or resin, particularly to a polylactic acid, and to provide a film, a sheet or a molded article. CONSTITUTION: The biodegradable polyester resin composition comprises 100 pts. wt. of the biodegradable polyester resin and 0.2-5 pts. wt. of the total of (A) a glycerin fatty acid monoester and (B) an alkylsulfonic acid salt as the antistatic agents.
Patent KR-20050001765-A (KR)
Inventor: JEON HYUNG IL
IPC: A47L9/16
Filed: 2003-06-26
Abstract: PURPOSE: A vacuum cleaner is provided to easily fix and separate a main body from a frame assembly. CONSTITUTION: A nozzle assembly sucks air containing dusts or formed foreign substances on a cleaned floor. A vacuum cleaner body contains a main body, a dust collection device to separate the sucked air with the dusts by combining with the main body and a driving motor to generate intake force. A frame assembly contains a frame body(153) and a connection portion to be integrally formed under the frame body. The frame assembly is combined with the nozzle assembly to be rotatable. Thereby, a user uses a vacuum cleaner safely by installing and removing the vacuum cleaner body from the frame assembly.
Patent KR-20050002990-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HONG BYUNG SEOP
IPC: H01L21/31
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device using a tungsten gate is provided to reduce tungsten contamination by using oxidative purge after or before selective oxidation processing. CONSTITUTION: A tungsten gate(15) is formed on a semiconductor substrate(10). A chamber for selective oxidation processing is purged by using oxidative purge. Then, the substrate is oxidized selectively by using the chamber for selective oxidation processing. O2 or O3 is used as a main atmosphere gas in the oxidative purge. Oxidation time and H2O flow rate in the oxidative purge are controlled to obtain an oxide thickness of 10-100Å over under the temperature of 700-1000°C.
Patent KR-20050015397-A (KR)
Inventor: CHANG WON SUK
IPC: G09B23/30
Filed: 2003-08-05
Abstract: PURPOSE: A heart model system of generating magnetic field is provided to increase accuracy in a measuring process by describing similarly a magnetic phenomenon of a heart and generating various magnetic signals. CONSTITUTION: A waveform generator(180) is used for generating an electrical active voltage of a main node of the heart to describe an electrical characteristic of the heart. A CPU(160) adjusts the electrical active voltage so as to be fitted to the pulsation period of the heart and controls the intensity of the electrical active voltage and all operations of a system. A display(170) is used for displaying a waveform of the active voltage. A data storage unit(161) is electrically connected to the CPU and stores various states of diseases and current waveform values of the heart. A voltage output converter(150) is used for converting the current waveform values into voltages. A low pass filter(151) is used for removing RF elements from an output voltage of the voltage output converter. A current output converter(140) is used for outputting a current value corresponding to an output voltage of the low pass filter. A plurality of wire couples(130) are used for transferring the current of the current output converter to an electrolyte(110) of a heart model frame(100). The heart model frame is filled with the electrolyte.
Patent KR-20050017890-A (KR)
Inventor: SHIM DONG SOO
IPC: B60R21/00
Filed: 2003-08-11
Abstract: PURPOSE: A gap spacing warning control device of a vehicle and a method are provided to easily detect and warn of the gap spacing from a preceding vehicle even in a blind spot. CONSTITUTION: A gap spacing warning control device of a vehicle comprises a vehicle speed sensor(110) detecting the vehicle speed of a vehicle; a rotation angle-detecting sensor(120) detecting a rotation angle of the vehicle; a preceding vehicle-detecting sensor(130) detecting the gap spacing from a preceding vehicle; a control part(140); and a warning part(150) executing gap spacing warning action according to the input of a gap spacing warning control signal supplied from the control part. The control part analyzes signals input from each sensor, calculates the gap spacing from the preceding vehicle when the vehicle rotates, comparing the gap spacing from the preceding vehicle with safe gap spacing from the preceding vehicle preset according to the vehicle speed of the vehicle, and producing the corresponding gap spacing warning control signal.
Patent KR-20050018249-A (KR)
Inventor: HAN YOUNG JOO
IPC: A61K33/26
Filed: 2003-08-14
Abstract: PURPOSE: Provided is a composition comprising crude drug complex composed of alum and green vitriol. The crude drug complex has inhibiting effect on the activity of Hepatitis type B. Therefore, the composition is useful for treatment and prevention of liver disease. CONSTITUTION: The composition for prevention and treatment of liver disease is characterized by containing 0.01-80 wt.% of alum or aluminum ammonium sulfate, and green vitriol or iron sulfate. The liver disease includes hepatitis by hepatitis type B virus, cirrhosis of the liver and liver cancer.